don't I regulate? don't you regulate? doesn't he regulate? don't we regulate? don't you regulate? don't they regulate?
Presente contínuo
am I not regulating? aren't you regulating? isn't he regulating? aren't we regulating? aren't you regulating? aren't they regulating?
Pretérito
didn't I regulate? didn't you regulate? didn't he regulate? didn't we regulate? didn't you regulate? didn't they regulate?
Preterito contínuo
wasn't I regulating? weren't you regulating? wasn't he regulating? weren't we regulating? weren't you regulating? weren't they regulating?
Presente perfeito
haven't I regulated? haven't you regulated? hasn't he regulated? haven't we regulated? haven't you regulated? haven't they regulated?
Presente perfeito contínuo
haven't I been regulating? haven't you been regulating? hasn't he been regulating? haven't we been regulating? haven't you been regulating? haven't they been regulating?
Mais perfeito
hadn't I regulated? hadn't you regulated? hadn't he regulated? hadn't we regulated? hadn't you regulated? hadn't they regulated?
Contínuo mais perfeito
hadn't I been regulating? hadn't you been regulating? hadn't he been regulating? hadn't we been regulating? hadn't you been regulating? hadn't they been regulating?
Futuro
won't I regulate? won't you regulate? won't he regulate? won't we regulate? won't you regulate? won't they regulate?
Futuro contínuo
won't I be regulating? won't you be regulating? won't he be regulating? won't we be regulating? won't you be regulating? won't they be regulating?
futuro perfeito
won't I have regulated? won't you have regulated? won't he have regulated? won't we have regulated? won't you have regulated? won't they have regulated?
futuro perfeito contínuo
won't I have been regulating? won't you have been regulating? won't he have been regulating? won't we have been regulating? won't you have been regulating? won't they have been regulating?
Condicional
Presente
wouldn't I regulate? wouldn't you regulate? wouldn't he regulate? wouldn't we regulate? wouldn't you regulate? wouldn't they regulate?
Presente contínuo
wouldn't I be regulating? wouldn't you be regulating? wouldn't he be regulating? wouldn't we be regulating? wouldn't you be regulating? wouldn't they be regulating?
Passado
wouldn't I have regulated? wouldn't you have regulated? wouldn't he have regulated? wouldn't we have regulated? wouldn't you have regulated? wouldn't they have regulated?
Passado contínuo
wouldn't I have been regulating? wouldn't you have been regulating? wouldn't he have been regulating? wouldn't we have been regulating? wouldn't you have been regulating? wouldn't they have been regulating?